Im assuming all the generics...Halo, Forza, Fable, maybe Gears. Id love to see Killer Instinct, and some sort of new action adventure (MSofts answer to God of War or Uncharted)---Insert witty statement here

Anything that paves the way for Rare to return to form. Be it a shooter, platformer, sequel, new IP...

I think that's the most important for me really, but that aside, Halo 5 would be good, and any new horror IPs that capture any of the fear that can be experienced while playing the independent horror games that are growing in popularity for the PC.---GT: Raz86